Informal One who studies or is highly interested or proficient in a technical field, especially electronics.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "techie" in a sentence
"Being a techie is something I fell into, it was because I did not want to become a doctor like my mom wanted, so I picked the first available class in college and I came to like it A creative writer you say?"
"If you're a techie, is it better to live in the geographic heart of the industry -- the San Francisco Bay Area?"
"Thus the average user concludes that the techie is insane."